Author Question: Andesite and ____________________ are respectively, extrusive and intrusive rocks formed in volcanic ... (Read 81 times)

sammy · **on:** Jul 13, 2018

Andesite and ___________________ _ are respectively, extrusive and intrusive rocks formed in volcanic chains along ___________________ _ plate boundaries.
Fill in the blank(s) with correct word

Question 2

A complete _____ involves rifting of a continent and the opening of an ocean basin with passive continental margins on both sides.
A)Archean cycle
B)orogeny
C)Wilson cycle
D)rift sequence
E)tide sequence